Bernadette: Everyone of you has thecapacity to be anything you want to be. (S06E18) (远程视频帮助女生对科学感兴趣)

　　Sheldon: All our lives we have dreamed offinding ourselves inside one of the fantasy worlds we love. And look at us. Atthis moment, we are, in fact, a Star Trek landing party stranded in an alienand unforgiving environment, relying only on our wits, our fortitude and ourmoxie. As long as we have those things, nothing can stop…(S06E13)(智慧、坚毅、勇气)

　　Sheldon：German philosopherFriedrich Nietzsche believed that morality is just a fiction used by the herdof inferior human beings to hold back the few superior men. (Sheldon引用尼采)

　　Raj： I’m a wreck.There are many things seriously wrong with me. And not quirks, either. Like,diagnosable, psychological problems. Maybe brain damage. (S06E17) (Raj said tohis girlfriend Lucy)

　　Howard: Well, in romance, as in showbusiness, always leave them wanting more.(S03E09)

　　Sheldon: There’s only onelogical explanation. Somewhere in the desert we crossed into an alternatedimension where the women in our lives can finally appreciate great literature.(S06E13)(穿越平行宇宙)